NcSTAR AR-15 Golf Ball Launcher works on most AR-15, M4, and M16 rifles; screws onto the muzzle. Machined out of solid-stock steel. Launches Golf Balls up to several hundred yards (400+ yrds) using 5.56 BLANKS - Do Not Use Live Ammo. No gunsmithing required.
Weight: 18.1 oz

WARNING: All rules of firearm safety apply. Misuse of the golf ball launcher is potentially dangerous, it is not a toy.